Explosion in Bus Kills 13 in Colombia

An explosion on a bus in southwestern Colombia killed 13 people. Officials believe rebel groups were responsible. The event is increasing violence in the region.
The explosion occurred in a region of Colombia. At least twenty people died in the attack. Authorities suspect former FARC rebels were involved. This event is causing worry about safety in the country. The government is taking action because of the rising violence.
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Highlights
Bus Explosion in Colombia
An explosion on a bus killed 13 people and injured 17.
Rebel Groups Responsible
Officials say rebel groups caused the attack.
Attack Linked to Peace Accord
The attack is due to groups not following the 2016 peace accord.
Violence Increasing in Region
The event is making violence worse in the area.
Authorities Suspect FARC Rebels
Authorities believe former FARC rebels were behind the bombing.